TY  - BOOK
AU  -  Panigrahi , Narayan 
TI  - Geographical information science
SN  - 9788173716
U1  - 910.285 
PY  - 2009///
CY  - Hyderabad : 
PB  - Universities Press
KW  - Geographic information systems
N1  - Includes bibliographical reference and index
ER  -